| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.80 | 3.479% | $159.1507 | $159.15 | $159.15 | $159.20 |
| Purchase #2 | $171.63 | 7.819% | $185.0497 | $185.05 | $185.05 | $185.00 |
| Purchase #3 | $193.65 | 12.183% | $217.2424 | $217.24 | $217.25 | $217.20 |
| Purchase #4 | $127.38 | 9.122% | $138.9996 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $139.85 | 9.685% | $153.3945 | $153.39 | $153.40 | $153.40 |
| Purchase #6 | $183.89 | 6.332% | $195.5339 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $169.99 | 11.342% | $189.2703 | $189.27 | $189.25 | $189.30 |
| 7 purchase totals = | $1,140.19 | $1,238.6411 | $1,238.63 | $1,238.65 | $1,238.60 | |